Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Phase plug for loudspeaker

Phase plug for loudspeaker

US Patent D866525 · Granted Nov 12, 2019

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Shading ring and loudspeakers2021
Array type magnetic circuit system2020
Speaker with hidden folding ring2020
Symmetrical dual-edge loudspeaker2020
Diaphragm structure for loudspeaker2020
Vibration diaphragm for loudspeaker2020
Treble loudspeaker with improved mounting structure for phase plug2020
Full-range speaker with phase plate2020
Loudspeaker magnetic circuit system having U-shaped short-circuit ring2019
Combination phase plug, and compression driver and speaker using same2019
Double ring radiator and dual co-ax driver2019
Phase plug for loudspeaker2019